Optimal Operation of AC / DC Hybrid Microgrid Under Spot Price Mechanism

被引：0
|
作者：
Li, Peng [1 ]
Hua, Haorui [1 ]
Di, Kaili [1 ]
Zhou, Jinhui [2 ]
机构：
[1] North China Elect Power Univ, State Key Lab Alternate Elect Power Syst Renewabl, Baoding 071003, Hebei, Peoples R China
[2] Zhejiang Elect Power Corp Res Inst, Hangzhou 310000, Zhejiang, Peoples R China
来源：
2016 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING (PESGM) | 2016年
基金：
国家高技术研究发展计划(863计划); 中国国家自然科学基金;
关键词：
AC / DC hybrid microgrid; Optimal operation; Spot price; Power adjustment;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In order to improve the economic benefit of AC / DC hybrid microgrid, an optimal operation under spot price method is proposed. Firstly, an expectation programming model is constructed considering the spot price as the control variable; Secondly, based on day-ahead dispatch, considering the WT and PV power forecasting error, an real-time adjustment strategy is presented, which considers the real-time adjustment of spot price, in order to meet the premise of power balance, at the same time to maximize the profit or minimize the cost when output of non-controllable micro sources is understimated / overtimated. Finally an example verifies that the method proposed in this paper can improve the rate of WT and PV accommodation, increase the AC / DC hybrid microgrid revenue and reduce the average cost of purchasing price.
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页数：5
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